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RECORD NUMBER: 39 OF 48

OLS Field Name OLS Field Data
Main Title Soda ash treatment of neutralized mine drainage /
Author Long, David A. ; Butler, James L. ; Lenkevich., Michael J.
Other Authors
Author Title of a Work
Butler, James L.,
Lenkevich, Michael J.,
CORP Author Gwin, Dobson, and Foreman, Inc., Altoona, Pa.;Pennsylvania Dept. of Environmental Resources, Harrisburg.;Industrial Environmental Research Lab. Cincinnati, Ohio.
Publisher United States. Environmental Protection Agency. Office of Research and Development, Industrial Environmental Research Laboratory ; For sale by National Technical Information Service,
Year Published 1977
Report Number EPA-600/2-77-090; EPA-14010-ELB
Stock Number PB-272 760
OCLC Number 04247980
Subjects Mine drainage. ; Coal mines and mining.
Additional Subjects Coal mines ; Mine waters ; Water pollution control ; Neutralizing ; Calcium oxides ; Sodium carbonates ; pH ; Water softening ; Industrial waste treatment ; Iron ; Water treatment ; Filtration ; Watersheds ; Process charting ; Economic analysis ; Pennsylvania ; Mine acid drainage ; Altoona(Pennsylvania)
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20012LVP.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-2-77-090 Headquarters Library/Washington,DC 09/28/2009
EJBD  EPA 600-2-77-090 Headquarters Library/Washington,DC 08/22/2011
EKAM  TD145.5.E5 1977 Region 4 Library/Atlanta,GA 07/17/1998
ELBD RPS EPA 600-2-77-090 repository copy AWBERC Library/Cincinnati,OH 01/05/2015
NTIS  PB-272 760 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation viii, 65 pages : charts ; 28 cm.
Abstract Utilization of acid mine drainage (AMD) streams as a source of potable and industrial water has become a major goal of several proposed AMD treatment schemes. From among the various schemes available, the lime neutralization/soda ash softening process was selected for use at Altoona, Pennsylvania. The treatment plant, as constructed, has the capability of treating waters from Kittanning Run (acid mine polluted) alone or in combination with waters from other city sources to achieve: (1) neutralization and iron removal to levels satisfactory for stream release, (2) softening to approximately 100 mg/l CaCO3 hardness for municipal use, and (3) softening to a hardness of 200 mg/l CaCO3 or higher to meet industrial use requirements. The objective of this study was to evaluate the technical and economic feasibility of softening neutralized AMD waters by means of the cold lime/soda ash process. The study was conducted full-scale at the Altoona Treatment Plant located near the Horseshoe Curve area of Altoona, Pennsylvania. Unit processes employed at the plant consisted of lime neutralization, aeration, settling, soda ash softening, recarbonation, and filtration.
Notes "EPA-600/2-77-090." "May 1977."
Place Published Cincinnati Springfield, Va.
Corporate Au Added Ent Industrial Environmental Research Laboratory (Cincinnati, Ohio)
Corp Au Ser Add Ent Environmental Protection Technology Series; EPA-600/2-77-090. United States ; Environmental Protection Technology Series; EPA-600/2-77-090. United States ; Environmental Protection Technology Series; EPA-600/2-77-090. United States
Title Ser Add Ent Research reporting series. Environmental protection technology ; EPA-600/2-77-090.
PUB Date Free Form 1977
Series Title Untraced Environmental protection technology series ; EPA-600/2-77-090
NTIS Prices PC A05/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20141230143732
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 01569cam 2200349Ki 45020